Re: ffi - C array to lua table ?
- From: Coda Highland <chighland@xxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Sat, 11 Jul 2015 12:47:10 -0700
On Sat, Jul 11, 2015 at 12:25 PM, voidptr69@xxxxxxxxxxx
<voidptr69@xxxxxxxxxxx> wrote:
noob question,
in the motivation example we allocate space for a C array with
local img = ffi.new("rgba_pixel[?]", n)
but how can the reverse
transfering my C array of some type (at least int char ... ) into a lua
table
:-)
The real question is: Why do you want to?
This is generally NOT what you really want to do. Performance is
better if you can stick to C structures instead of Lua tables.
So my return question for you is this: What are you trying to
accomplish? What do you want the code to look like when you're using
this data?
/s/ Adam
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